package com.qf.lja.servlet;

import com.qf.lja.dao.UserDao;
import com.qf.lja.enity.User;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

@WebServlet(urlPatterns = "/logout.do")
public class LogoutServlet extends HttpServlet {
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
            HttpSession session = req.getSession();
            session.setAttribute("user", null);
            resp.sendRedirect(req.getContextPath() + "/index.jsp");
    }
}
